$ git clone -n https://src.fedoraproject.org/rpms/golang-github-xaionaro-atomicmap.git /var/lib/mock/f45-build-12589-442/root/chroot_tmpdir/scmroot/golang-github-xaionaro-atomicmap
Cloning into '/var/lib/mock/f45-build-12589-442/root/chroot_tmpdir/scmroot/golang-github-xaionaro-atomicmap'...
$ git fetch origin e49ab35943938f875165c0de73a74f7fb3fe2cf8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-xaionaro-atomicmap
 * [new ref]         e49ab35943938f875165c0de73a74f7fb3fe2cf8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e49ab35 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild