$ git clone -n https://src.fedoraproject.org/rpms/plasma-workspace.git /var/lib/mock/f40-build-2377826-60442/root/chroot_tmpdir/scmroot/plasma-workspace
Cloning into '/var/lib/mock/f40-build-2377826-60442/root/chroot_tmpdir/scmroot/plasma-workspace'...
$ git fetch origin 97ed3949f2d5d6ec4c701da35b95273e6cf632ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-workspace
 * [new ref]         97ed3949f2d5d6ec4c701da35b95273e6cf632ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 97ed394 5.93.0