$ git clone -n https://src.fedoraproject.org/rpms/python-intbitset.git /var/lib/mock/f41-build-814919-149266/root/chroot_tmpdir/scmroot/python-intbitset
Cloning into '/var/lib/mock/f41-build-814919-149266/root/chroot_tmpdir/scmroot/python-intbitset'...
$ git fetch origin def1022ef2c9819f5277707cdc88974d5c019ce6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-intbitset
 * [new ref]         def1022ef2c9819f5277707cdc88974d5c019ce6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at def1022 Fix FTBFS with Python 3.13