$ git clone -n https://src.fedoraproject.org/rpms/rust-proptest.git /var/lib/mock/f40-build-2571881-62241/root/chroot_tmpdir/scmroot/rust-proptest
Cloning into '/var/lib/mock/f40-build-2571881-62241/root/chroot_tmpdir/scmroot/rust-proptest'...
$ git fetch origin c07dd53c84795b77c294f6fe6d6e278d6da60c7b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-proptest
 * [new ref]         c07dd53c84795b77c294f6fe6d6e278d6da60c7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c07dd53 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild