$ git clone -n https://src.fedoraproject.org/rpms/wicked.git /var/lib/mock/f45-build-38365-723/root/chroot_tmpdir/scmroot/wicked
Cloning into '/var/lib/mock/f45-build-38365-723/root/chroot_tmpdir/scmroot/wicked'...
$ git fetch origin 12547bd829cca785c437b5f6b698609ec3a1932b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wicked
 * [new ref]         12547bd829cca785c437b5f6b698609ec3a1932b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12547bd Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild