$ git clone -n https://src.fedoraproject.org/rpms/gstreamer1-vaapi.git /var/lib/mock/f37-build-680943-77139/root/chroot_tmpdir/scmroot/gstreamer1-vaapi
Cloning into '/var/lib/mock/f37-build-680943-77139/root/chroot_tmpdir/scmroot/gstreamer1-vaapi'...
$ git reset --hard b535743dd76bb5061b6fc9fabad644805aaed631
HEAD is now at b535743 Update changelog