$ git clone -n https://src.fedoraproject.org/rpms/kde-workspace.git /var/lib/mock/f40-build-752710-116832/root/chroot_tmpdir/scmroot/kde-workspace
Cloning into '/var/lib/mock/f40-build-752710-116832/root/chroot_tmpdir/scmroot/kde-workspace'...
$ git fetch origin 1056c0f71a46ab12ffc00e763eacb2000702e3e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kde-workspace
 * [new ref]         1056c0f71a46ab12ffc00e763eacb2000702e3e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1056c0f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild