$ git clone -n https://src.fedoraproject.org/rpms/rust-structopt0.2.git /var/lib/mock/f40-build-2093699-50331/root/chroot_tmpdir/scmroot/rust-structopt0.2
Cloning into '/var/lib/mock/f40-build-2093699-50331/root/chroot_tmpdir/scmroot/rust-structopt0.2'...
$ git fetch origin 1967b971dc9f68c67114f1d8e16374de3987d8bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-structopt0.2
 * [new ref]         1967b971dc9f68c67114f1d8e16374de3987d8bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1967b97 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild