$ git clone -n https://src.fedoraproject.org/rpms/obs-studio-plugin-vkcapture.git /var/lib/mock/f39-build-2363161-60370/root/chroot_tmpdir/scmroot/obs-studio-plugin-vkcapture
Cloning into '/var/lib/mock/f39-build-2363161-60370/root/chroot_tmpdir/scmroot/obs-studio-plugin-vkcapture'...
$ git fetch origin b465fa666fd0db4e0354c6581fbef4bc80941f32:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/obs-studio-plugin-vkcapture
 * [new ref]         b465fa666fd0db4e0354c6581fbef4bc80941f32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b465fa6 Fix obsoletes+provides of old package names and add -gamecapture virtual name