$ git clone -n https://src.fedoraproject.org/rpms/plasma-disks.git /var/lib/mock/f40-build-2425574-60598/root/chroot_tmpdir/scmroot/plasma-disks
Cloning into '/var/lib/mock/f40-build-2425574-60598/root/chroot_tmpdir/scmroot/plasma-disks'...
$ git fetch origin 2c1d8c8f3cfdf231fe68f10080d636d6cdfc70bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-disks
 * [new ref]         2c1d8c8f3cfdf231fe68f10080d636d6cdfc70bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c1d8c8 5.93.0