$ git clone -n https://src.fedoraproject.org/rpms/golang-github-masterminds-semver-1.git /var/lib/mock/f45-build-12213-439/root/chroot_tmpdir/scmroot/golang-github-masterminds-semver-1
Cloning into '/var/lib/mock/f45-build-12213-439/root/chroot_tmpdir/scmroot/golang-github-masterminds-semver-1'...
$ git fetch origin 4669b5631e2f1c8bb48757804254bd0f2378c18e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-masterminds-semver-1
 * [new ref]         4669b5631e2f1c8bb48757804254bd0f2378c18e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4669b56 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild