bug#39513: [core-updates] git-minimal fails to build

[Maxim Cournoyer]

Tested with core-updates at commit 2073b55e6b964cb8ca15e8c74cb32dac00f05f0d.

The build of git-minimal fails like:

--8<---------------cut here---------------start------------->8---
phase `compress-documentation' succeeded after 0.0 seconds
output (`/gnu/store/51p6w7pd8c6ykz4bgh559bz5y96ixz51-git-minimal-2.25.0') is 
not allowed to refer to path 
`/gnu/store/a5x90i0354ddmdlbmkdp83sfxdn038sm-bash-5.0.11'
@ build-failed 
/gnu/store/czdijvh3k8l5bvrjd1xdpmbdscdjgf81-git-minimal-2.25.0.drv - 1 output 
(`/gnu/store/51p6w7pd8c6ykz4bgh559bz5y96ixz51-git-minimal-2.25.0') is not 
allowed to refer to path 
`/gnu/store/a5x90i0354ddmdlbmkdp83sfxdn038sm-bash-5.0.11'
derivation '/gnu/store/czdijvh3k8l5bvrjd1xdpmbdscdjgf81-git-minimal-2.25.0.drv' 
offloaded to '10.42.0.199' failed: build of 
`/gnu/store/czdijvh3k8l5bvrjd1xdpmbdscdjgf81-git-minimal-2.25.0.drv' failed
build of /gnu/store/czdijvh3k8l5bvrjd1xdpmbdscdjgf81-git-minimal-2.25.0.drv 
failed
View build log at
'/var/log/guix/drvs/cz/dijvh3k8l5bvrjd1xdpmbdscdjgf81-git-minimal-2.25.0.drv.bz2'.
--8<---------------cut here---------------end--------------->8---

Reading about how "bash-for-tests" is in inputs rather than
native-inputs (due to:
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=31952) and the workaround
proposed therein makes me think that
2073b55e6b964cb8ca15e8c74cb32dac00f05f0d has caused the workaround to
stop working.

Maxim