$ git clone -n https://src.fedoraproject.org/rpms/khelpcenter.git /var/lib/mock/f40-build-2096306-50402/root/chroot_tmpdir/scmroot/khelpcenter
Cloning into '/var/lib/mock/f40-build-2096306-50402/root/chroot_tmpdir/scmroot/khelpcenter'...
$ git fetch origin 005ed6ff98deb0ec701e7490fdb37e2c73f9cf40:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/khelpcenter
 * [new ref]         005ed6ff98deb0ec701e7490fdb37e2c73f9cf40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 005ed6f 24.01.80