$ git clone -n https://src.fedoraproject.org/rpms/libopenshot.git /var/lib/mock/f41-build-815170-149422/root/chroot_tmpdir/scmroot/libopenshot
Cloning into '/var/lib/mock/f41-build-815170-149422/root/chroot_tmpdir/scmroot/libopenshot'...
$ git fetch origin 2fca21ef748a2febe14a8f7aa069f6973e6b861d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libopenshot
 * [new ref]         2fca21ef748a2febe14a8f7aa069f6973e6b861d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fca21e Update libopenshot to 0.3.3 (#2294047)