$ git clone -n https://src.fedoraproject.org/rpms/ctags.git /var/lib/mock/f42-build-3273538-41312/root/chroot_tmpdir/scmroot/ctags
Cloning into '/var/lib/mock/f42-build-3273538-41312/root/chroot_tmpdir/scmroot/ctags'...
$ git fetch origin e42346bc93430ad6d7b57203e4f7ab779611fc72:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ctags
 * [new ref]         e42346bc93430ad6d7b57203e4f7ab779611fc72 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e42346b Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild