$ git clone -n https://src.fedoraproject.org/rpms/ghc-uri-bytestring.git /var/lib/mock/f39-build-2130973-50783/root/chroot_tmpdir/scmroot/ghc-uri-bytestring
Cloning into '/var/lib/mock/f39-build-2130973-50783/root/chroot_tmpdir/scmroot/ghc-uri-bytestring'...
$ git fetch origin 8c0c20dd810c6bf78ed39769a7f53dd8e0c08710:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-uri-bytestring
 * [new ref]         8c0c20dd810c6bf78ed39769a7f53dd8e0c08710 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c0c20d bump release