$ git clone -n https://src.fedoraproject.org/rpms/mokutil.git /var/lib/mock/f42-build-3487008-45834/root/chroot_tmpdir/scmroot/mokutil
Cloning into '/var/lib/mock/f42-build-3487008-45834/root/chroot_tmpdir/scmroot/mokutil'...
$ git fetch origin aa2aa7a75cbff58ecf0305dd0982a21b95b04384:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mokutil
 * [new ref]         aa2aa7a75cbff58ecf0305dd0982a21b95b04384 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa2aa7a Fix build with GCC 15