$ git clone -n https://src.fedoraproject.org/rpms/python-marathon.git /var/lib/mock/f39-build-1621015-38709/root/chroot_tmpdir/scmroot/python-marathon
Cloning into '/var/lib/mock/f39-build-1621015-38709/root/chroot_tmpdir/scmroot/python-marathon'...
$ git fetch origin e4d4a19b1976b2fa575f77c68d033d7cd2aec3ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-marathon
 * [new ref]         e4d4a19b1976b2fa575f77c68d033d7cd2aec3ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4d4a19 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild