$ git clone -n https://src.fedoraproject.org/rpms/Charliecloud.git /var/lib/mock/f38-build-side-42-init-devel-701842-27072/root/chroot_tmpdir/scmroot/Charliecloud
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-701842-27072/root/chroot_tmpdir/scmroot/Charliecloud'...
$ git fetch origin 7193e5e385ec99a0bb1e241ea15f267e974ad764:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/Charliecloud
 * [new ref]         7193e5e385ec99a0bb1e241ea15f267e974ad764 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7193e5e Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild