$ git clone -n https://src.fedoraproject.org/rpms/apache-commons-digester.git /var/lib/mock/f38-build-side-42-init-devel-804349-28144/root/chroot_tmpdir/scmroot/apache-commons-digester
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-804349-28144/root/chroot_tmpdir/scmroot/apache-commons-digester'...
$ git fetch origin 908e091095b11fe50c55c0df3da3da6091c83ece:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apache-commons-digester
 * [new ref]         908e091095b11fe50c55c0df3da3da6091c83ece -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 908e091 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild