$ git clone -n https://src.fedoraproject.org/rpms/ghc-fsnotify.git /var/lib/mock/f41-build-839162-160038/root/chroot_tmpdir/scmroot/ghc-fsnotify
Cloning into '/var/lib/mock/f41-build-839162-160038/root/chroot_tmpdir/scmroot/ghc-fsnotify'...
$ git fetch origin d4f02e164b789a44bd8f2cba4d13e1c05080f2f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-fsnotify
 * [new ref]         d4f02e164b789a44bd8f2cba4d13e1c05080f2f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4f02e1 bump release