$ git clone -n https://src.fedoraproject.org/rpms/python2.7.git /var/lib/mock/f39-build-1573270-37803/root/chroot_tmpdir/scmroot/python2.7
Cloning into '/var/lib/mock/f39-build-1573270-37803/root/chroot_tmpdir/scmroot/python2.7'...
$ git fetch origin acf0b8f004f8c002d95eb4642d749eb24dc32592:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python2.7
 * [new ref]         acf0b8f004f8c002d95eb4642d749eb24dc32592 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at acf0b8f Fix for CVE-2022-48565