$ git clone -n https://src.fedoraproject.org/rpms/python-base58.git /var/lib/mock/f45-build-29723-640/root/chroot_tmpdir/scmroot/python-base58
Cloning into '/var/lib/mock/f45-build-29723-640/root/chroot_tmpdir/scmroot/python-base58'...
$ git fetch origin 99ed1664079f23b313c23cffa1ab5aab3124653b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-base58
 * [new ref]         99ed1664079f23b313c23cffa1ab5aab3124653b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 99ed166 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild