$ git clone -n https://src.fedoraproject.org/rpms/gabedit.git /var/lib/mock/f39-build-1462063-33299/root/chroot_tmpdir/scmroot/gabedit
Cloning into '/var/lib/mock/f39-build-1462063-33299/root/chroot_tmpdir/scmroot/gabedit'...
$ git fetch origin f5c4f5f0ffe5bf573659c27c6e47be0cc1a152a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gabedit
 * [new ref]         f5c4f5f0ffe5bf573659c27c6e47be0cc1a152a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5c4f5f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild