$ git clone -n https://src.fedoraproject.org/rpms/credslayer.git /var/lib/mock/f41-build-side-1-2811118-32926/root/chroot_tmpdir/scmroot/credslayer
Cloning into '/var/lib/mock/f41-build-side-1-2811118-32926/root/chroot_tmpdir/scmroot/credslayer'...
$ git fetch origin f964d034ddbec51086c6b9fe01fcdc423cd3b1f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/credslayer
 * [new ref]         f964d034ddbec51086c6b9fe01fcdc423cd3b1f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f964d03 convert GPLv3 license to SPDX