$ git clone -n https://src.fedoraproject.org/rpms/pl.git /var/lib/mock/f40-build-2675242-67809/root/chroot_tmpdir/scmroot/pl
Cloning into '/var/lib/mock/f40-build-2675242-67809/root/chroot_tmpdir/scmroot/pl'...
$ git fetch origin 29f1da9860b144998d27d804ad619819d956efcc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pl
 * [new ref]         29f1da9860b144998d27d804ad619819d956efcc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29f1da9 Version 9.2.2