$ git clone -n https://src.fedoraproject.org/rpms/perl-File-Find-Rule.git /var/lib/mock/f39-build-1436175-32047/root/chroot_tmpdir/scmroot/perl-File-Find-Rule
Cloning into '/var/lib/mock/f39-build-1436175-32047/root/chroot_tmpdir/scmroot/perl-File-Find-Rule'...
$ git fetch origin 08d5a2b6301802b1adb4a9c493f8bec7a980c0a2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-File-Find-Rule
 * [new ref]         08d5a2b6301802b1adb4a9c493f8bec7a980c0a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08d5a2b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild