$ git clone -n https://src.fedoraproject.org/rpms/grep.git /var/lib/mock/f44-build-24-5/root/chroot_tmpdir/scmroot/grep
Cloning into '/var/lib/mock/f44-build-24-5/root/chroot_tmpdir/scmroot/grep'...
$ git fetch origin 0d6d897e66685f9e0c7c7408ed692861298f74b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/grep
 * [new ref]         0d6d897e66685f9e0c7c7408ed692861298f74b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d6d897 Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild