$ git clone -n https://src.fedoraproject.org/rpms/permlib.git /var/lib/mock/f39-build-1470231-33886/root/chroot_tmpdir/scmroot/permlib
Cloning into '/var/lib/mock/f39-build-1470231-33886/root/chroot_tmpdir/scmroot/permlib'...
$ git fetch origin 2fbdc8d4878ed80d5de7fa55e1042b92f55b4637:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/permlib
 * [new ref]         2fbdc8d4878ed80d5de7fa55e1042b92f55b4637 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fbdc8d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild