$ git clone -n https://src.fedoraproject.org/rpms/ghc-asn1-encoding.git /var/lib/mock/f40-build-776812-129097/root/chroot_tmpdir/scmroot/ghc-asn1-encoding
Cloning into '/var/lib/mock/f40-build-776812-129097/root/chroot_tmpdir/scmroot/ghc-asn1-encoding'...
$ git fetch origin 3bd42c6e0686019e01b1e0fb3f53cb6a06e53af5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-asn1-encoding
 * [new ref]         3bd42c6e0686019e01b1e0fb3f53cb6a06e53af5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bd42c6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild