$ git clone -n https://src.fedoraproject.org/rpms/kissat.git /var/lib/mock/f39-build-1503399-34971/root/chroot_tmpdir/scmroot/kissat
Cloning into '/var/lib/mock/f39-build-1503399-34971/root/chroot_tmpdir/scmroot/kissat'...
$ git fetch origin a97130f4ab6e73dfb60e058e6abd5674375cd5c1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kissat
 * [new ref]         a97130f4ab6e73dfb60e058e6abd5674375cd5c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a97130f Version 3.1.1