$ git clone -n https://src.fedoraproject.org/rpms/python-bitarray.git /var/lib/mock/f39-build-1429146-31672/root/chroot_tmpdir/scmroot/python-bitarray
Cloning into '/var/lib/mock/f39-build-1429146-31672/root/chroot_tmpdir/scmroot/python-bitarray'...
$ git fetch origin 6ac51fb604bff152fd94e803d800b2ba226cf0dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-bitarray
 * [new ref]         6ac51fb604bff152fd94e803d800b2ba226cf0dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ac51fb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild