$ git clone -n https://src.fedoraproject.org/rpms/golang-github-opendns-vegadns2client.git /var/lib/mock/f40-build-2447708-61378/root/chroot_tmpdir/scmroot/golang-github-opendns-vegadns2client
Cloning into '/var/lib/mock/f40-build-2447708-61378/root/chroot_tmpdir/scmroot/golang-github-opendns-vegadns2client'...
$ git fetch origin db574e37feadb208767206e7e213093ecc35204d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-opendns-vegadns2client
 * [new ref]         db574e37feadb208767206e7e213093ecc35204d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db574e3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild