$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-Valgrind.git /var/lib/mock/f39-build-1698079-41183/root/chroot_tmpdir/scmroot/perl-Test-Valgrind
Cloning into '/var/lib/mock/f39-build-1698079-41183/root/chroot_tmpdir/scmroot/perl-Test-Valgrind'...
$ git fetch origin 79f08fd349d2057ab09debd23e3194075325b63c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-Valgrind
 * [new ref]         79f08fd349d2057ab09debd23e3194075325b63c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79f08fd Fix FTBFS in Fedora 39 due to failing t/20-bad.t (rhbz#2222854)