$ git clone -n https://src.fedoraproject.org/rpms/python-batalgorithm.git /var/lib/mock/f45-build-29727-640/root/chroot_tmpdir/scmroot/python-batalgorithm
Cloning into '/var/lib/mock/f45-build-29727-640/root/chroot_tmpdir/scmroot/python-batalgorithm'...
$ git fetch origin cc7fa6a0be7332fb5301ccad4496eb2eaa707ed7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-batalgorithm
 * [new ref]         cc7fa6a0be7332fb5301ccad4496eb2eaa707ed7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc7fa6a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild