$ git clone -n https://src.fedoraproject.org/rpms/scitokens-cpp.git /var/lib/mock/f45-build-35677-698/root/chroot_tmpdir/scmroot/scitokens-cpp
Cloning into '/var/lib/mock/f45-build-35677-698/root/chroot_tmpdir/scmroot/scitokens-cpp'...
$ git fetch origin e57525e41d0542a410081ce3265efec3f4237cba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/scitokens-cpp
 * [new ref]         e57525e41d0542a410081ce3265efec3f4237cba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e57525e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild