$ git clone -n https://src.fedoraproject.org/rpms/golang-github-tklauser-sysconf.git /var/lib/mock/f38-build-side-42-init-devel-1005122-29375/root/chroot_tmpdir/scmroot/golang-github-tklauser-sysconf
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1005122-29375/root/chroot_tmpdir/scmroot/golang-github-tklauser-sysconf'...
$ git fetch origin 87145afedae3949593a4bb841a03bcd42fd68aac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-tklauser-sysconf
 * [new ref]         87145afedae3949593a4bb841a03bcd42fd68aac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87145af Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild