$ git clone -n https://src.fedoraproject.org/rpms/libssh2.git /var/lib/mock/f40-build-1682234-24246/root/chroot_tmpdir/scmroot/libssh2
Cloning into '/var/lib/mock/f40-build-1682234-24246/root/chroot_tmpdir/scmroot/libssh2'...
$ git fetch origin 8af3a397113d002e800c50602dd7c88edb25a282:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libssh2
 * [new ref]         8af3a397113d002e800c50602dd7c88edb25a282 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8af3a39 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild