$ git clone -n https://src.fedoraproject.org/rpms/makepasswd.git /var/lib/mock/f45-build-17964-506/root/chroot_tmpdir/scmroot/makepasswd
Cloning into '/var/lib/mock/f45-build-17964-506/root/chroot_tmpdir/scmroot/makepasswd'...
$ git fetch origin 9cccfd66f9a9fdaaf253c7554aac82636a39d787:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/makepasswd
 * [new ref]         9cccfd66f9a9fdaaf253c7554aac82636a39d787 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cccfd6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild