$ git clone -n https://github.com/fedora-riscv/wireshark.git /var/lib/mock/f39-build-1785778-41710/root/chroot_tmpdir/scmroot/wireshark
Cloning into '/var/lib/mock/f39-build-1785778-41710/root/chroot_tmpdir/scmroot/wireshark'...
$ git fetch origin 8421005b06a6374571fc9f1caa9bb408bde62cac:KOJI_FETCH_HEAD
From https://github.com/fedora-riscv/wireshark
 * [new ref]         8421005b06a6374571fc9f1caa9bb408bde62cac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8421005 Rebuild for f39