$ git clone -n https://src.fedoraproject.org/rpms/ghc-path.git /var/lib/mock/f39-build-1712922-41228/root/chroot_tmpdir/scmroot/ghc-path
Cloning into '/var/lib/mock/f39-build-1712922-41228/root/chroot_tmpdir/scmroot/ghc-path'...
$ git fetch origin cfe41f36000bd549fe1576bfed9b4120a23cedcf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-path
 * [new ref]         cfe41f36000bd549fe1576bfed9b4120a23cedcf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfe41f3 bump release