$ git clone -n https://src.fedoraproject.org/rpms/python-black.git /var/lib/mock/f40-build-2675822-67842/root/chroot_tmpdir/scmroot/python-black
Cloning into '/var/lib/mock/f40-build-2675822-67842/root/chroot_tmpdir/scmroot/python-black'...
$ git fetch origin 59c7d7fe49734998953d80b3cf0e852253a946cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-black
 * [new ref]         59c7d7fe49734998953d80b3cf0e852253a946cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59c7d7f Update to 24.1.1 (RHBZ#2238118)