$ git clone -n https://src.fedoraproject.org/rpms/gi-docgen.git /var/lib/mock/f40-build-1527513-23924/root/chroot_tmpdir/scmroot/gi-docgen
Cloning into '/var/lib/mock/f40-build-1527513-23924/root/chroot_tmpdir/scmroot/gi-docgen'...
$ git fetch origin 62fcf50e1a0b223b54b1588b46043a96a15094ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gi-docgen
 * [new ref]         62fcf50e1a0b223b54b1588b46043a96a15094ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62fcf50 Update to 2024.1 (close RHBZ#2281806)